JP6027720B2 - 血液浄化装置 - Google Patents

血液浄化装置 Download PDF

Info

Publication number
JP6027720B2
JP6027720B2 JP2009282878A JP2009282878A JP6027720B2 JP 6027720 B2 JP6027720 B2 JP 6027720B2 JP 2009282878 A JP2009282878 A JP 2009282878A JP 2009282878 A JP2009282878 A JP 2009282878A JP 6027720 B2 JP6027720 B2 JP 6027720B2
Authority
JP
Japan
Prior art keywords
light
concentration
blood
intensity
light emission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2009282878A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011120822A (ja
Inventor
邦彦 秋田
邦彦 秋田
村上　智也
智也 村上
貴敬 平野
貴敬 平野
保志 高▲桑▼
保志 高▲桑▼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikkiso Co Ltd
Original Assignee
Nikkiso Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44143708&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6027720(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Priority to JP2009282878A priority Critical patent/JP6027720B2/ja
Priority to EP10837603.9A priority patent/EP2514448B1/fr
Priority to CN201080063298.0A priority patent/CN102811752B/zh
Priority to PCT/JP2010/072481 priority patent/WO2011074577A1/fr
Priority to US12/967,643 priority patent/US9212988B2/en
Publication of JP2011120822A publication Critical patent/JP2011120822A/ja
Application granted granted Critical
Publication of JP6027720B2 publication Critical patent/JP6027720B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1601—Control or regulation
    • A61M1/1603—Regulation parameters
    • A61M1/1605—Physical characteristics of the dialysate fluid
    • A61M1/1609—Physical characteristics of the dialysate fluid after use, i.e. downstream of dialyser
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/15—Detection of leaks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A61M2205/3313—Optical measuring means used specific wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0621—Supply
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0626—Use of several LED's for spatial resolution
JP2009282878A 2009-12-14 2009-12-14 血液浄化装置 Active JP6027720B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009282878A JP6027720B2 (ja) 2009-12-14 2009-12-14 血液浄化装置
EP10837603.9A EP2514448B1 (fr) 2009-12-14 2010-12-14 Dispositif de purification du sang
CN201080063298.0A CN102811752B (zh) 2009-12-14 2010-12-14 血液净化装置
PCT/JP2010/072481 WO2011074577A1 (fr) 2009-12-14 2010-12-14 Dispositif de purification du sang
US12/967,643 US9212988B2 (en) 2009-12-14 2010-12-14 Liquid concentration detector for a blood purification apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009282878A JP6027720B2 (ja) 2009-12-14 2009-12-14 血液浄化装置

Publications (2)

Publication Number Publication Date
JP2011120822A JP2011120822A (ja) 2011-06-23
JP6027720B2 true JP6027720B2 (ja) 2016-11-16

Family

ID=44143708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009282878A Active JP6027720B2 (ja) 2009-12-14 2009-12-14 血液浄化装置

Country Status (5)

Country Link
US (1) US9212988B2 (fr)
EP (1) EP2514448B1 (fr)
JP (1) JP6027720B2 (fr)
CN (1) CN102811752B (fr)
WO (1) WO2011074577A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086509A1 (fr) 2002-04-11 2003-10-23 Deka Products Limited Partnership Systeme et procede de distribution d'un volume cible de fluide
CN102821798A (zh) 2009-10-30 2012-12-12 德卡产品有限公司 用于检测血管内接入装置的断开的装置和方法
AU2011329788B2 (en) 2010-11-17 2015-09-03 Fresenius Medical Care Holdings, Inc. Sensor clip assembly for an optical monitoring system
EP3263150A1 (fr) 2011-05-24 2018-01-03 DEKA Products Limited Partnership Systèmes et procédés de traitement du sang
US9999717B2 (en) 2011-05-24 2018-06-19 Deka Products Limited Partnership Systems and methods for detecting vascular access disconnection
JP6053107B2 (ja) * 2012-06-04 2016-12-27 日機装株式会社 血液浄化装置及びそのプライミング方法
DE102013104501A1 (de) 2013-05-02 2014-11-06 B. Braun Avitum Ag Vorrichtung zur extrakorporalen Blutbehandlung
JP6147146B2 (ja) * 2013-09-02 2017-06-14 日機装株式会社 血液浄化装置
US9308306B2 (en) 2014-02-24 2016-04-12 Fresenius Medical Care Holdings, Inc. Self calibrating blood chamber
WO2015141621A1 (fr) * 2014-03-20 2015-09-24 ニプロ株式会社 Procédé d'étalonnage de la mesure de niveau sanguin
JP5822317B1 (ja) 2014-05-12 2015-11-24 日機装株式会社 血液浄化装置
JP6613062B2 (ja) 2015-06-24 2019-11-27 日機装株式会社 血液浄化装置及び血液浄化システム
WO2016210368A1 (fr) 2015-06-24 2016-12-29 Fresenius Medical Care Holdings, Inc. Récepteur optique accordable
CA2988658C (fr) 2015-06-25 2023-07-18 Fresenius Medical Care Holdings, Inc. Systeme de mesure differentielle de lumiere directe
CN109085143B (zh) * 2016-08-25 2021-01-12 邵明秀 一种血液浓度检测装置
JP6698558B2 (ja) * 2017-01-11 2020-05-27 東レエンジニアリング株式会社 成分濃度検出システム
KR101923569B1 (ko) * 2017-01-12 2018-11-29 비클시스템주식회사 유브이씨 엘이디를 이용한 광면역치료기
DE102017001484A1 (de) * 2017-02-16 2018-08-16 Fresenius Medical Care Deutschland Gmbh Verfahren und Anordnung zum Kalibrieren von Vorrichtungen zur Erkennung von Blut oder Blutbestandteilen in einer Flüssigkeit
DE102017116097A1 (de) * 2017-07-18 2019-01-24 B. Braun Avitum Ag Vorrichtung und Verfahren zur Durchführung einer isonaträmischen Dialyse
US10625011B2 (en) * 2017-09-29 2020-04-21 Fresnius Medical Care Holdings, Inc. System and method for dialyzer evaluation
CN107875467A (zh) * 2017-12-29 2018-04-06 威海威高血液净化制品有限公司 一种多功能血液透析器性能测试装置及使用方法
CN109568697A (zh) * 2018-12-10 2019-04-05 广东宝莱特医用科技股份有限公司 一种血液探测装置
EP3992617A4 (fr) * 2019-06-26 2022-08-17 Asahi Kasei Medical Co., Ltd. Dispositif de calcul de concentration et système de traitement du sang
CN112779146A (zh) * 2019-11-08 2021-05-11 广州中国科学院先进技术研究所 一种自适应亮度调节的生物量在线检测装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61155735A (ja) * 1984-12-27 1986-07-15 Shimadzu Corp シングルビ−ム分光器用光源点灯装置
JPH0683723B2 (ja) * 1987-05-28 1994-10-26 株式会社医療工学研究所 透析効率制御装置
JPH02223848A (ja) * 1989-02-27 1990-09-06 Ricoh Co Ltd 反射光検出装置
US5247434A (en) * 1991-04-19 1993-09-21 Althin Medical, Inc. Method and apparatus for kidney dialysis
JP2971182B2 (ja) * 1991-06-05 1999-11-02 日機装株式会社 漏血検出器
ES2202309T3 (es) * 1992-11-12 2004-04-01 Baxter International Inc. Metodo y aparato para dialisis renal.
US5591344A (en) 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
US5958250A (en) * 1995-06-07 1999-09-28 Baxter International Inc. Blood processing systems and methods which optically derive the volume of platelets contained in a plasma constituent
CN2253204Y (zh) 1996-04-23 1997-04-30 张普生 人工肾透析液再利用装置
JPH11226119A (ja) * 1998-02-17 1999-08-24 Nissho Corp 透析装置の除水量監視機構
JPH11337489A (ja) * 1998-05-22 1999-12-10 Miura Co Ltd 液体濃度の測定方法
SE525639C2 (sv) * 1998-06-04 2005-03-22 Thore Falkvall Bestämning av slaggprodukter i dialysvätska med hjälp av optisk sensor
WO2002065114A2 (fr) * 2001-02-15 2002-08-22 Acist Medical Systems, Inc. Systemes et procedes de detection et de mesure d'elements contenus dans un milieu
US6947131B2 (en) * 2002-05-07 2005-09-20 Chf Solutions, Inc. Blood leak detector for extracorporeal treatment system
JP4129867B2 (ja) * 2002-07-18 2008-08-06 日機装株式会社 ヘマトクリットセンサ
JP4293767B2 (ja) * 2002-08-30 2009-07-08 シャープ株式会社 画像形成制御方法及び画像形成装置
JP4181398B2 (ja) * 2002-12-17 2008-11-12 株式会社バイオス医科学研究所 分光測定用データ取り込み装置
JP4822258B2 (ja) * 2005-11-11 2011-11-24 日機装株式会社 血液透析装置
JP4573860B2 (ja) * 2007-08-22 2010-11-04 日機装株式会社 血液浄化装置
ES2372563T5 (es) 2009-02-11 2022-06-14 Braun Avitum Ag Dispositivo para el tratamiento extracorporal de sangre

Also Published As

Publication number Publication date
JP2011120822A (ja) 2011-06-23
WO2011074577A1 (fr) 2011-06-23
US9212988B2 (en) 2015-12-15
EP2514448B1 (fr) 2021-03-10
CN102811752A (zh) 2012-12-05
CN102811752B (zh) 2015-04-22
EP2514448A4 (fr) 2014-12-31
US20110144459A1 (en) 2011-06-16
EP2514448A1 (fr) 2012-10-24

Similar Documents

Publication Publication Date Title
JP6027720B2 (ja) 血液浄化装置
WO2011074576A1 (fr) Dispositif de purification du sang
JP4868772B2 (ja) 血液浄化装置
JP6147146B2 (ja) 血液浄化装置
JP5491844B2 (ja) 血液浄化装置
JP2004174235A (ja) 血液浄化装置
JP2007105149A (ja) 血液浄化装置及びその再循環率算出方法
JP4573231B2 (ja) 血液浄化装置
JP2006110118A (ja) 血液浄化装置及びその監視方法
JP5736268B2 (ja) 血液浄化装置
JP5222706B2 (ja) 血液浄化装置及びその血液流量演算方法
JP2010136746A (ja) 血液透析装置
CN111225694B (zh) 血液净化装置
JP2017012648A (ja) 血液浄化装置及びその血液浄化装置によるアクセス血管の流量算出方法
JP6914803B2 (ja) 血液浄化装置
JP5041579B2 (ja) 血液浄化装置及びその血液濃度検出手段の装着位置判別方法
JP7064308B2 (ja) 血液浄化装置
JP2023056972A (ja) 血液浄化装置
JP2019072283A (ja) 血液浄化装置
JP2019072285A (ja) 血液浄化装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120921

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131010

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131205

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140404

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140602

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20141023

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150121

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20150129

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20150220

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160803

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20161017

R150 Certificate of patent or registration of utility model

Ref document number: 6027720

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250